My is response always: "Fiat makes Fiats!" The innocent usually look a little confused. The rednecks start to realize this might become a conversation and try to avoid it. I explain that Fiat Group is one of the largest producers of cars in the world like Ford, Nissan, Honda or VW. In fact they make more cars than Honda.
Now it is 2012 and Fiat Group owns Chrysler Group. They have nearly 60% ownership in Chrysler Group and the shares are growing. The first totally new Dodge under Fiat Group is the Dart, just unveiled at the Detroit Autoshow.
So I will rephrase the question: "Who does Fiat make?" Fiat, Lancia, Alfa Romeo, Ferrari, Maserati, Chrysler, Dodge, Ram and Jeep. They also make Vespa/Piaggio, Aprillia, Case International Harvestor, New Holland and more.